Tools & Wizards About Us
byf.com screenshot

Report Summary

  • 42

    Performance

    Renders faster than
    61% of other websites

  • 55

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

byf.com

百方网-百方电气网,电工电气行业专业的B2B电子商务平台

Page Load Speed

72.8 sec in total

First Response

9.1 sec

Resources Loaded

63.4 sec

Page Rendered

336 ms

byf.com screenshot

About Website

Click here to check amazing Byf content for China. Otherwise, check out these important facts you probably never knew about byf.com

百方网是电工电气行业专业的B2B电子商务电气网站,是为电气企业提供电气产品,电气资讯,电气采购,电气供应,电气展会,电气样本,电气论坛,电气人才等商务服务的电气行业综合服务平台。

Visit byf.com

Key Findings

We analyzed Byf.com page load time and found that the first response time was 9.1 sec and then it took 63.7 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there were 29 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

byf.com performance score

42

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

44/100

10%

LCP (Largest Contentful Paint)

Value9.2 s

1/100

25%

SI (Speed Index)

Value14.0 s

1/100

10%

TBT (Total Blocking Time)

Value240 ms

85/100

30%

CLS (Cumulative Layout Shift)

Value0.275

44/100

15%

TTI (Time to Interactive)

Value7.6 s

47/100

10%

Network Requests Diagram

www.byf.com

9056 ms

home2014.css

1184 ms

jquery1.42.min.js

4265 ms

jQuery.asyncLoading.js

1568 ms

slides.min.jquery.js

1953 ms

Our browser made a total of 111 requests to load all elements on the main page. We found that 74% of them (82 requests) were addressed to the original Byf.com, 4% (4 requests) were made to Hm.baidu.com and 3% (3 requests) were made to T10.baidu.com. The less responsive or slowest element that took the longest time to load (20.4 sec) belongs to the original domain Byf.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 283.0 kB (35%)

Content Size

810.8 kB

After Optimization

527.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Byf.com main page is 810.8 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 15% of websites need less resources to load. Images take 592.9 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 101.2 kB

  • Original 124.1 kB
  • After minification 101.4 kB
  • After compression 22.9 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 22.7 kB, which is 18% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 101.2 kB or 82% of the original size.

Image Optimization

-19%

Potential reduce by 115.0 kB

  • Original 592.9 kB
  • After minification 477.9 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Obviously, Byf needs image optimization as it can save up to 115.0 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-65%

Potential reduce by 41.3 kB

  • Original 63.5 kB
  • After minification 60.7 kB
  • After compression 22.2 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 41.3 kB or 65% of the original size.

CSS Optimization

-84%

Potential reduce by 25.6 kB

  • Original 30.3 kB
  • After minification 26.8 kB
  • After compression 4.8 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Byf.com needs all CSS files to be minified and compressed as it can save up to 25.6 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 33 (44%)

Requests Now

75

After Optimization

42

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Byf. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.byf.com

www.byf.com

9056 ms

home2014.css

home2014.css

1184 ms

jquery1.42.min.js

jquery1.42.min.js

4265 ms

jQuery.asyncLoading.js

jQuery.asyncLoading.js

1568 ms

slides.min.jquery.js

slides.min.jquery.js

1953 ms

jQselect.js

jQselect.js

1080 ms

byfScrollAd.js

byfScrollAd.js

1467 ms

ico_bg.png

ico_bg.png

647 ms

button_11.gif

button_11.gif

1332 ms

slide22.jpg

slide22.jpg

1570 ms

slide11.jpg

slide11.jpg

19716 ms

bannerbig.jpg

bannerbig.jpg

19717 ms

bannersmall.jpg

bannersmall.jpg

12817 ms

logo.jpg

logo.jpg

2149 ms

ad_560.gif

ad_560.gif

19717 ms

hot.gif

hot.gif

1956 ms

ztc.jpg

ztc.jpg

2342 ms

317.gif

317.gif

2571 ms

1054.gif

1054.gif

3123 ms

1027.gif

1027.gif

4589 ms

1072.jpg

1072.jpg

7148 ms

595.gif

595.gif

6785 ms

614.gif

614.gif

8065 ms

1041.gif

1041.gif

7555 ms

1058.jpg

1058.jpg

12726 ms

rfdq.jpg

rfdq.jpg

16947 ms

sale2.jpg

sale2.jpg

19713 ms

sale.png

sale.png

19715 ms

channel1.png

channel1.png

19715 ms

channel2.png

channel2.png

19716 ms

1050.jpg

1050.jpg

19717 ms

1077.jpg

1077.jpg

19718 ms

1078.jpg

1078.jpg

19719 ms

1079.jpg

1079.jpg

19720 ms

bst.png

bst.png

19719 ms

btn1.gif

btn1.gif

19719 ms

btn2.gif

btn2.gif

19720 ms

safe.jpg

safe.jpg

19719 ms

trade.jpg

trade.jpg

19720 ms

buy.jpg

buy.jpg

19719 ms

grey.gif

grey.gif

19720 ms

menu.png

menu.png

19715 ms

www.baifang.com

www.baifang.com

1558 ms

179027.html

179027.html

2393 ms

001028.js

001028.js

20077 ms

001029.js

001029.js

20070 ms

qwt.baifang.cn

qwt.baifang.cn

3646 ms

001050.js

001050.js

20051 ms

jquery.SuperSlide.2.1.1.js

jquery.SuperSlide.2.1.1.js

20145 ms

ico_sou.png

ico_sou.png

19758 ms

qqtall.gif

qqtall.gif

19566 ms

p2.jpg

p2.jpg

20371 ms

xxhc.jpg

xxhc.jpg

20143 ms

buliang.png

buliang.png

19591 ms

wz.jpg

wz.jpg

18902 ms

wzea.gif

wzea.gif

17018 ms

p1.jpg

p1.jpg

18764 ms

top100.png

top100.png

16370 ms

j_01.jpg

j_01.jpg

16579 ms

j_02.jpg

j_02.jpg

11440 ms

i_lo2.gif

i_lo2.gif

14543 ms

360.jpg

360.jpg

10035 ms

start.jpg

start.jpg

5752 ms

sty

sty

5535 ms

qwt.jpg

qwt.jpg

8276 ms

dqc.jpg

dqc.jpg

19994 ms

cn.jpg

cn.jpg

17048 ms

ico_pp.png

ico_pp.png

8121 ms

more.png

more.png

8380 ms

ico_price.png

ico_price.png

8785 ms

ico_comp.png

ico_comp.png

8947 ms

1074.gif

1074.gif

15128 ms

ico_cent.png

ico_cent.png

7859 ms

ico_cent_i.png

ico_cent_i.png

8089 ms

ico_yb.png

ico_yb.png

8607 ms

ico_link.png

ico_link.png

8815 ms

ico_link_i.png

ico_link_i.png

9408 ms

z_stat.php

z_stat.php

3171 ms

stat.htm

stat.htm

1033 ms

core.php

core.php

901 ms

6384 ms

9.gif

9.gif

3748 ms

pic1.gif

pic1.gif

404 ms

h.js

h.js

909 ms

s.js

s.js

2307 ms

z_stat.php

z_stat.php

384 ms

hm.gif

hm.gif

460 ms

stat.htm

stat.htm

162 ms

core.php

core.php

358 ms

t.js

t.js

3296 ms

soucp.png

soucp.png

10744 ms

1024.jpg

1024.jpg

6839 ms

1025.gif

1025.gif

9834 ms

312.gif

312.gif

19534 ms

933.gif

933.gif

9589 ms

453.gif

453.gif

9590 ms

9.gif

9.gif

762 ms

app.gif

app.gif

875 ms

app.gif

app.gif

441 ms

tj.gif

tj.gif

839 ms

hm.gif

hm.gif

456 ms

t-popup-fold.svg

t-popup-fold.svg

799 ms

u=134149761,441554727&fm=72

u=134149761,441554727&fm=72

4367 ms

u=1207428440,2922957950&fm=72

u=1207428440,2922957950&fm=72

4069 ms

t-popup-unfold.svg

t-popup-unfold.svg

764 ms

t-change.svg

t-change.svg

803 ms

u=1283584743,762463746&fm=72

u=1283584743,762463746&fm=72

5226 ms

u=243528858,678421336&fm=72

u=243528858,678421336&fm=72

1236 ms

hm.gif

hm.gif

764 ms

tj.gif

tj.gif

4135 ms

cn.jpg

cn.jpg

11795 ms

Accessibility Review

byf.com accessibility score

55

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

byf.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

byf.com SEO score

92

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Byf.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Byf.com main page’s claimed encoding is gb2312. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

byf.com

Open Graph description is not detected on the main page of Byf. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: